How much power can be gained by going from
no...
as there are too many variables to consider (cam, heads, stock engine, flow, fuel, gas, FI, effeciency range, etc...etc...)
of course i could be wrong...but maybe one of the smart people here will verify what i said
looking for same-car, varying-mixture results. But last time
I asked I don't think there was any data. Also you would
want to have your spark adjusted for the mixture at hand,
it's not a single-variable problem even when you limit it
to tune settings.


